.s-warp {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    scale: 1;
}
.s-tan {
    width: 5px;
    border-left: 4px solid transparent; /* 左边透明 */
    border-right: 4px solid transparent; /* 右边透明 */
    border-bottom: 4px solid rgb(180, 180, 180); /* 底边实色，86.6px ≈ sin(60°) * 100px */
    border-radius: 4px;
}
.color {
    border-bottom-color: var(--main);
}
.s-down {
    transform: scaleY(-1);
    margin-top: 3px;
}
